14 Best Solar Companies in Annandale, VA (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Annandale based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
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Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Annandale
When deciding on the best solar panel installers, Annandale homeowners have more choices than ever before, which can be a lot to consider, but we're here to make adopting solar power less confusing. The average home can save $17,000 over 20 years when you use solar power. And since solar panels last about 25 to 30 years, you can save will be well above that overall.
Here, we'll narrow down some of the top solar companies in Annandale to make your choice a little bit easier. Interested in knowing how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top Annandale solar installer.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Annandale

GreenBrilliance
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Colgan Solar
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More transparent pricing than competitors
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Educational sales approach
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

SunRayzor
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

Energy Select LLC
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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Custom system designs
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Limited information available on website
Services Offered
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Removal & Reinstallation
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Commercial Solar Services
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Solar Batteries
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Solar Panels

Got Electric, LLC
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Power-On
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Licensing and credentials transparency
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More transparent pricing than competitors
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Educational sales approach
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Sustainable Energy Systems LLC
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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Can browse portfolio on website
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Maryland State Solar, LLC
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

Mountain View Solar
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Can browse portfolio on website
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Educational sales approach
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Makes charitable contributions
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Gordian Energy Systems
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

American Design and Build
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Offers a free quote process
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Renewable Energy Corporation
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Old Line Roofing & Solar
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Roofing Services
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Maintenance and Repairs
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Solar Roof Shingles
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Solar Panels

Sunrise Solar Inc.
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Can browse portfolio on website
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Educational sales approach
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Locally owned and operated
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Annandale
We understand that for most homeowners, the decision to invest in solar depends on installation costs. There are a few factors you should take into consideration when trying to determine the overall cost and how much you can save, including:
- System size and type: Some models are more costly than others, so the one you get can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.
- The amount of sunlight your city gets: Because of Annandale's high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
- Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 30% of the project cost. Your state and city may also have incentives and rebates that you can benefit from. Additionally, you can save about $17,000 over 20 years on your utility bills, not including incentives.
- Your home's power bills: Based on the very high monthly power bills in Annandale, you could save about $1,400 a year with solar.
Although a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on several factors, including the size of your house and incentives.
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Solar Incentives in Annandale
In order to increase solar panel installation and usage, incentives are offered by the government — and even some utility companies — to help make switching to solar power more economical and accessible. In addition to the federal solar investment tax credit, there are also some local incentives, which in the majority of cases, can be claimed in addition to the federal incentive, so you can save even more. In our article on solar incentives, you can find out about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Annandale
One of the most compelling reasons to switch to solar power is to minimize your dependence on nonrenewable energy sources like burning fossil fuels, which are destructive for the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Annandale, though. In Annandale, where the energy generation can be rather dirty, going solar can have a big impact on the planet since solar power is an abundant source of clean energy. When you go solar, your carbon footprint can be cut by about 60 pounds every year. For homeowners who want to help the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Annandale, VA Solar Company Rankings FAQs
Which solar power company is the best near me?
In Annandale, GreenBrilliance is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to install solar panels on your house.
What are the advantages and disadvantages of solar power?
The biggest advantages of solar power are that it can decrease or, for some, completely cut your electricity bills, improve the value of your home and reduce your carbon footprint. The biggest disadvantages are that solar panels can be expensive to install, you may not save a lot if you don't use a lot of electricity and it doesn't work for all roof types and locations.
How long does it take to see a return on your investment after getting solar panels?
The average payback period for solar panel installation is about 10.7 years, but the exact period varies depending on the cost of electricity where you are, incentives and net metering programs.
What are the different kinds of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more expensive. Polycrystalline panels are cheaper but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can't, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration and how much energy generation you want.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.